What was found
R/H HORIZONTAL LEADING EDGE 5TH RIB OUTBOARD OF INBOARD END CRACKED / REMOVED AND REPLACED R/H HORIZONTAL LEADING EDGE 5TH RIB OUTBOARD OF INBOARD END IAW B737 51-40-02 FIG 8; FIG 4 AND BOEING DWG #186A1001 REV A
- Difficulty date
- August 24, 2018
- Submitted
- February 18, 2022
- Operation
- Air carrier
- Aircraft
- N728SW
- Make and model
- Boeing 7377H4
- Aircraft serial
- 27860
- Aircraft time
- 68,489 hours, 40,166 cycles
- System (JASC)
- 5511 · Horizontal Stabilizer, Spar/Rib
- Part
- Rib
- Condition
- Cracked
- Location
- Horizontal Stab
- Stage of operation
- IN
- How discovered
- 9
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.